Interfacing code for 89C51 to PCF 8574 to interface LCD in 4bit

hey,
can some1 help me to interface PCF 8574 with 89c51 using I2C bus for interfacing LCD in four but mode please..
its for my final year project it will help me alot if
any1 can help me out for the code..
coz im not able 2 get it done.. i dont understand
it actually..

Parents
  • Look, I really think you must ask your mentor for advise. No one here can give you a complete solution and frankly - nobody should. Trust me when I tell you - you can learn much more if you try to do it yourself. Even if it does not work as required - you will gain knowledge and experience by actually confronting difficult conditions and having to solve them!

Reply
  • Look, I really think you must ask your mentor for advise. No one here can give you a complete solution and frankly - nobody should. Trust me when I tell you - you can learn much more if you try to do it yourself. Even if it does not work as required - you will gain knowledge and experience by actually confronting difficult conditions and having to solve them!

Children
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